Which type of cell produces proteins that form the tough, water-insoluble layer in the skin?
a. melanocytes
b. Granstein cells
c. keratinocytes
d. Langerhans cells
e. pigmented cells
ANSWER: c
You might also like to view...
The important advances stemming from comparative genomics include the ability to
_____ draw particular conclusions about species. _____ draw general conclusions about evolution. _____ infer function about an unsequenced genome using synteny. _____ develop a haplotype map. _____ distinguish how proteins bind to receptors.
The first part of the small intestine is the ____
a. duodenum b. ileum c. colon d. cecum e. jejunum
Which of the following is a significant function of the nose?
A) conditioning of inhaled air B) gas exchange C) equilibrium D) carbonic anhydrase activity
In the final step of the citric acid cycle, oxaloacetate is regenerated through the oxidation of malate and this is coupled with the production of which other molecule?
(a) FADH (b) NADH (c) GTP (d) CO2